I have a Santa Gertrudis bred heifer born the first part of april in 2008. I am just wondering what she should weigh (a guestimate) she is a good size heifer, but is not huge. I'm still in the process of halterbreaking her and finally got her on the scale the other day, she was 952. I am just wondering about how much she should weigh, she looks a little on the thin side to me and I am just wondering. I am new to raising cattle and am trying to figure this out. Also, does anyone have any good links to any websites where I can get information (and pictures would be wonderful) about the embryonic development in cattle? Thanks for all your help and time!